Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Direction of coupling from phases of interacting oscillators: an information-theoretic approach.

Literature DB >> 12786211

Direction of coupling from phases of interacting oscillators: an information-theoretic approach.

Abstract

A directionality index based on conditional mutual information is proposed for application to the instantaneous phases of weakly coupled oscillators. Its abilities to distinguish unidirectional from bidirectional coupling, as well as to reveal and quantify asymmetry in bidirectional coupling, are demonstrated using numerical examples of quasiperiodic, chaotic, and noisy oscillators, as well as real human cardiorespiratory data.

Entities: Species

Year: 2003 PMID： 12786211 DOI： 10.1103/PhysRevE.67.055201

Source DB: PubMed Journal: Phys Rev E Stat Nonlin Soft Matter Phys ISSN： 1539-3755

Keyword Cloud
Cited

30 in total

1. Nonlinear dynamics of cardiovascular ageing.

Authors: Y Shiogai; A Stefanovska; P V E McClintock
Journal: Phys Rep Date: 2010-03 Impact factor: 25.600

2. Decreased thalamo-cortical connectivity by alteration of neural information flow in theta oscillation in depression-model rats.

Authors: Chenguang Zheng; Meina Quan; Tao Zhang
Journal: J Comput Neurosci Date: 2012-05-31 Impact factor: 1.621

3. Time-frequency methods and voluntary ramped-frequency breathing: a powerful combination for exploration of human neurophysiological mechanisms.

Authors: Tomislav Stankovski; William H Cooke; László Rudas; Aneta Stefanovska; Dwain L Eckberg
Journal: J Appl Physiol (1985) Date: 2013-10-10

4. Two generalized algorithms measuring phase-amplitude cross-frequency coupling in neuronal oscillations network.

Authors: Qun Li; Chen-Guang Zheng; Ning Cheng; Yi-Yi Wang; Tao Yin; Tao Zhang
Journal: Cogn Neurodyn Date: 2016-01-06 Impact factor: 5.082

5. Detecting couplings between interacting oscillators with time-varying basic frequencies: instantaneous wavelet bispectrum and information theoretic approach.

Authors: Janez Jamsek; Milan Palus; Aneta Stefanovska
Journal: Phys Rev E Stat Nonlin Soft Matter Phys Date: 2010-03-05

6. The effect of low-frequency oscillations on cardio-respiratory synchronization: Observations during rest and exercise.

Authors: D A Kenwright; A Bahraminasab; A Stefanovska; P V E McClintock
Journal: Eur Phys J B Date: 2008-10 Impact factor: 1.500

Direction of coupling from phases of interacting oscillators: an information-theoretic approach.

1. Nonlinear dynamics of cardiovascular ageing.

2. Decreased thalamo-cortical connectivity by alteration of neural information flow in theta oscillation in depression-model rats.

3. Time-frequency methods and voluntary ramped-frequency breathing: a powerful combination for exploration of human neurophysiological mechanisms.

4. Two generalized algorithms measuring phase-amplitude cross-frequency coupling in neuronal oscillations network.

5. Detecting couplings between interacting oscillators with time-varying basic frequencies: instantaneous wavelet bispectrum and information theoretic approach.

6. The effect of low-frequency oscillations on cardio-respiratory synchronization: Observations during rest and exercise.

7. Understanding dynamics of the system using Hilbert phases: an application to study neonatal and fetal brain signals.

8. Localizing the neonatal and fetal spontaneous brain activity by Hilbert phase analysis.

9. Phase coupling in the cardiorespiratory interaction.

10. Coupled oscillators. Complex but not complicated cardiovascular and brain interactions.